| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] at about [adj] [coord] | 8 |
|
| 2 | at about [adj] [noun] [coord] | 15 |
|
| 3 | at about [adj] [adv] [coord] | 13 |
|
| 4 | at about [adj] [adv] [coord] | 13 |
|
| 5 | at about [adj] o'clock [coord] | 9 |
|
| 6 | at about [adj] o'clock [coord] | 9 |
|
| 7 | at about [adj] [noun pl] [coord] | 8 |
|
| 8 | at about [adj] [n mass] [coord] | 6 |
|
| 9 | at about [adj] [coord] [num] | 10 |
|
| 10 | at about [adj] [coord] [adj] | 10 |
|
